生成二维条形码的java程序，pdf417code，QRcode二维码生成源代码,Generate two-dimensional bar code of the java process, pdf417code, QRcode two-dimensional code to generate source code

用RCode生成二维码，二维码的解析与生成，RCode-With RCode generate two-dimensional codes, two-dimensional code parsing and generation, RCode

条形码开源包：barcode4j源码。支持多种条形码的生成。-barcode barcode4j jar